[Sony Ericsson XPERIA X10 Mini] owain94:
Changelog:

11.0 hotfix 2:

UPDATE IS MADE BY SLADE87 NOT BY ME!!!

updated cm7 sources and recompiled

tweaked ramdisk should boot a few seconds less than before

compiled in ldpi so everything should fit the screen

included new compiled tun.ko in the hopes vpn will be more stable now

very few other bugfixes

CamCorder low quality (download videocam illusion to make videos)

for the calling (when you call somebody it tells you to press menu button) issue not on touchsreen goto settings->Call Settings -> Force Touch Display

UPDATE IS MADE BY SLADE87 NOT BY ME!!!

Automatic Brightness for Display now works

Libaudio swapped again

Ril libs for GSM/HSDPA/3G renewed (should drop less connection of internet)

11.0 hotfix:

UPDATE IS MADE BY SLADE87 NOT BY ME!!!

VPN

11.0:

UPDATE IS MADE BY SLADE87 NOT BY ME!!!

2D/3D Games/apps running smoother now

Angry Birds all of them working now

Reworked some libs

Overall performance boost (in benchmark just a bit) but you feel what i mean especially starting apps etc..

Notfication bar not perfect but better

Libaudio revamped should lag less than before

Libqueue revamped shouldn't crash as often

Minor fix skype can be started and used after signing off it will crash entire system

10.0 hotfix:

UPDATE IS MADE BY SLADE87 NOT BY ME!!!

Vibration works again

10.0:

UPDATE IS MADE BY SLADE87 NOT BY ME!!!

Offline Charging

Recompiled with better Prelink Map

New copybits and gralloc

FM app working still need to integrate device

Overall 3D performance higher less lags (still present)

Google Talk added

some build.prop tweaks like for ARC timescape

Gmail added

9.0:

UPDATE IS MADE BY SLADE87 NOT BY ME!!!

fully recompiled sources merged from CM7 final and CM v8 Gigglebread (thanks owain)

wifi fix for 2,4 and 5 GHz removed for better support of 802.1x Enterprise networks (like in university)

8.0 hotfix:

Updated overclock module supports setCPU now

Added Sony Ericsson stock keyboard thanks slade87

8.0:

Moved sd speed fix to hw config for easier editing

A lot of small bug fixes

ext3 and ext4 sd partition support

7.5 hotfix:

Fixed MIUI apps crashes

Selecting graphical glitch

Lockscreen glitch

7.5:

SD Speed fix

overclocking to 749MHz and undervolting for energy saving

lots of minor bug fixes

stability fixes

DO NOT TOUCH THE SLIDERS IN SETCPU!!!!! this will **** up the overclocking

7.0:

Added bootanimation again

Bluetooth

WiFi N enabled

WiFi adhoc enabled

Bootsound

Call settings fixed

NOTE: if you want to disable boot sound delete /system/bin/bootsound

6.0:

Compass

tweaked the ramdisk even more

5.5:

Ugly camera save bug

Phone layout

MIUI Music

MIUI Camera

5.0:

WiFi

New and better ramdisk

Dirty keylight fix

4.66:

New lib folder

Sound fix

ANT+ debugging files

4.33:

Sensors

4.0:

Inital ringtone

Initial liblights implementation

Initial notification light implementation (green color)

Initial sensor source, light and proximity dont work for now

Akmd axes

Initial liblights implementation

Video and audio streaming

3.0:

Headjack detection fixed

USB Mass storage fixed for good :)

Updated to 2.3.3

App install bug fixed

2.0:

Low sound fix

xRecovery

Data

1.0:

Ported Gingerbread to our device thank you so much Jerpelea!